Bits


MH-3R Replaceable Roller Cone

Open-type Bucket

Drilling Tool Features:

Features a large-aperture inlet design and an open-bottom barrel structure, enabling efficient spoil discharge and enhanced drilling efficiency;

The barrel, guide plates, and reinforcing ribs feature a strengthened design to extend the service life of the drilling bucket;

Guide strips are positioned around the barrel to prevent suction-related sticking;

Suitable strata: Clay, silt, and highly weathered rock formations.

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Model Selection Table
Cleaning Hole Diameter (mm)Hight(mm)Shell Outer DiameterShell Wall ThicknessReinforcement Ring ThicknessReinforcement Ring HeightNumber of teethWeight(kg)
φ600100051030403007840
φ8001200710304030091280
φ90012008103040300101500
φ100012009103040300111730
φ1200120011103040300132140
Model Customizable Items:      

Custom Cutting Diameter: The cutting diameter is designed according to client requirements—such as φ950, φ1050, etc.—and is most frequently utilized in conjunction with casing construction operations.

Custom Tooth Configuration: Various tooth types can be installed based on client specifications, including cutting picks, FZ80, FZ72, V20, 22S, and others.

Custom Square Head Dimensions: The dimensions of the drilling tool's square head are customized to match the square head of the client's drill pipe; common dimensions include 130×130, 150×150, 200×200, etc.

Our Services

Powering Your Drilling Projects With Precision & Expertise

Custom Design

We work closely with contractors to design drilling tools that meet specific project requirements, ensuring optimal performance and cost efficiency.

Quality Assurance

All our YUXIANG and foundation drilling tools are produced with premium materials and strict quality control to withstand the toughest conditions.

Fast Delivery

Our efficient production process and well-managed inventory allow us to ship orders quickly, reducing downtime for your projects. We also offer flexible shipping solutions

Technical Support

Our experienced engineers provide expert advice on tool selection, usage, and maintenance to help you achieve the best drilling results.

Your Drilling Tool Partner

Reliable YUXIANG & Foundation tools
— custom-built and delivered fast.

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